查询词典 combustion furnace

The mechanism and the harm of the heated surface furnace slagging of the large tangential-circled coal-fired boiler is expounded.

阐述了大型切圆燃煤锅炉受热面结渣的过程、机理及危害，分析了影响结渣的原因；结合工作实例，总结了锅炉设计与运行中防止结渣应采取的措施。

The Heat Flux Sensor with a simple structure, used as monitoring the slagging of boiler furnace directly is detailed.

热流计的有限元分析结果表明，这种热流计可以实时测量水冷壁表面温度，反映热流量的变化情况，可用于监测受热面的结渣以及水冷壁传热恶化导致管子超温情况。

Problems entailed by the dense phase pulverized coal system, including the system's conveying stability,pulverized coal burnout and furnace slagging are elucidated and corresponding countermeasures sugges...

试验结果表明：与常规系统相比，正压高浓度煤粉系统具有显著的经济性，负压高浓度煤粉系统的经济性取决于系统的汽耗量。

Top Glory Farm Machinery Parts Factory We are the powder metallurgy market analysts pointed out: as a result of improved slagging agents and ladle refining furnace mode, all steel can not refine the use of fluorite, the results achieved in the secondary refining slag fluoride fluorine content and dissolution of the refining technology zero.

我们鹏利农机配件厂的粉末冶金市场分析师指出：由于改进了造渣剂和钢包炉的精炼方式，因此所有钢种都能不使用萤石进行精炼，结果实现了二次精炼渣中的氟含量和氟溶出量为零的精炼技术。

The successful utility of a 300 MW unit proves the correctness of this test,which provides an effective way to solve the slagging problem in the furnace of a large scale power plant boiler. power plant boiler ; slagging ; numerical test ; coal powder burner

当锅炉采用导流板式燃烧器时，一方面由于导流板的作用，使一次风向炉膛中心偏转，改善了一次风背火侧的补气条件，另一方面由于一次风煤粉气流的切圆直径变小

Problems entailed by the dense phase pulverized coal system, including the system s conveying stability,pulverized coal burnout and furnace slagging are elucidated and corresponding countermeasures sugges.

分析了该技术所特有的输粉系统简化、燃烧稳定、污染物NOx排放低等特性，阐述了高浓度煤粉系统所带来的输送稳定性、煤粉燃尽和炉膛结渣等问题，并提出了相应的解决方案，比较了常规煤粉系统与高浓度煤粉系统的经济性。

The phosphorus adsorption capacity of the four substrates were gypsum﹥crushed stone﹥furnace slag﹥purple sand.

结果表明，这4种基质对磷的吸附符合Langmuir方程，对磷的吸附量为石膏＞碎石＞炉渣＞紫砂。

Utilizng Jinchuang Corporation's waste slag and quartz sand as main raw materials and charred coal and charcoal as reducing agent, ferro-silicon alloy was reclaimed by mixed charging method in self-made DC arc furnace. The alloy was analysed by means of XRD and optical microscope.

利用金川公司的废渣和石英砂为主要原料，以焦碳和木炭作为还原剂，利用自制的小型直流电弧炉和混合加料法冶炼硅铁合金，并利用XRD和光学显微镜对合金进行了分析。

The standard k-ε model, VOF multiphase flow model and porous zone model were adopted to simulate residual slag in a blast furnace hearth under different deadman conditions.

采用三维动量守恒方程、标准k-ε双方程模型、VOF多相流模型以及多孔介质模型模拟计算了不同死焦堆状态下炉缸内的渣滞留量。

The influence of fly ash, silica fume and granulated blast-furnace slag on the fresh concrete workability and compressive strength was also discussed.

探讨了粉煤灰、硅灰和矿渣对新拌混凝土流动性和抗压强度的影响。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"